CaratHunter
Plans
Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG706561557

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706561557

Diamond specifications and retailer prices

From €321 EUR
$359 USD
As of November 1, 2026
Save €1,284 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,605 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706561557 or 706561557. Listed at 16 retailers as of October 31, 2026, with prices from €321 to €1,605, a €1,284 spread on the same certified stone. Taylor and Hart lists it at €1,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706561557
Dimensions7.46 × 7.94 × 4.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.94 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706561557
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,427 EUR|Low: €230 EUR|High: €1,605 EUR|Avg: €830 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
November 1, 2026
Retailer 12€287 EUR
Retailer 4€321 EUR
Retailer 13€356 EUR
Retailer 6€500 EUR
Retailer 8€501 EUR
Retailer 3€578 EUR
Retailer 10€612 EUR
Retailer 7€636 EUR
Retailer 9€830 EUR
Retailer 11€1,045 EUR
Retailer 2€1,145 EUR
Retailer 5€1,286 EUR
Retailer 14€1,369 EUR
Retailer 1€1,427 EUR
Taylor and Hart€1,605 EUR

43 data points across 15 retailers

16 retailers€321 EUR to €1,605 EUR

Retailer 1
-
€287 EUR
$321 USD
Price last confirmed 13 days ago
A
Retailer 2
-
€321 EUR
$359 USD
View
Final sale: no returns
Retailer 3
-
€333 EUR
$372 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€356 EUR
$398 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€500 EUR
$559 USD
View
A
Retailer 6
-
€501 EUR
$560 USD
View
B+
Retailer 7
-
€578 EUR
$646 USD
View
B+
Retailer 8
-
€612 EUR
ZAR 11,044 ZAR
View
B+
Retailer 9
-
€636 EUR
£559 GBP
View
B+
Retailer 10
-
€830 EUR
A$1,427 AUD
View
B
Retailer 11
-
€1,045 EUR
$1,167 USD
View
Retailer 12
-
€1,145 EUR
$1,279 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
€1,286 EUR
SGD 1,941 SGD
View
B
Retailer 14
-
€1,369 EUR
$1,529 USD
View
B
Retailer 15
-
€1,427 EUR
£1,255 GBP
View
Most Expensive
B
Taylor and Hart
KX1U5P0 · Oct 31
€1,605 EUR
$1,793 USD
View
15 more retailers have this diamond
Prices start from €321 EURSave up to €1,284 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.59ct Heart
€321 EUR